---
product_id: 253669038
title: "Mr. Heater F271239 One-Stop Universal Gas-Appliance Hook-Up Kit,Small"
brand: "mr. heater"
price: "774 kr"
currency: DKK
in_stock: true
reviews_count: 5
category: "Mr. Heater"
url: https://www.desertcart.dk/products/253669038-mr-heater-f271239-one-stop-universal-gas-appliance-hook-up
store_origin: DK
region: Denmark
---

# 18-inch flexible gas line on/off valve for easy servicing 5-piece universal kit Mr. Heater F271239 One-Stop Universal Gas-Appliance Hook-Up Kit,Small

**Brand:** mr. heater
**Price:** 774 kr
**Availability:** ✅ In Stock

## Summary

> 🔥 Hook up like a pro — effortless gas appliance control!

## Quick Answers

- **What is this?** Mr. Heater F271239 One-Stop Universal Gas-Appliance Hook-Up Kit,Small by mr. heater
- **How much does it cost?** 774 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/253669038-mr-heater-f271239-one-stop-universal-gas-appliance-hook-up)

## Best For

- mr. heater enthusiasts

## Why This Product

- Trusted mr. heater brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Convenient On/Off Valve:** Easily service or shut down appliances without disconnecting
- • **Versatile Compatibility:** Works with gas logs, wall heaters, stoves, and garage heaters
- • **Flexible 18-Inch Gas Line:** Adaptable length ensures hassle-free connection in tight spaces
- • **All-in-One Installation Kit:** Includes 5 essential components for seamless gas appliance setup
- • **Durable Solid Brass Fittings:** Built to last with premium corrosion-resistant materials

## Overview

The Mr. Heater F271239 One-Stop Universal Gas-Appliance Hook-Up Kit is a compact, 5-piece installation solution featuring an 18-inch flexible gas line, solid brass fittings, and an on/off valve for easy appliance servicing. Designed for versatile use with gas logs, wall mount heaters, stoves, and garage heaters, it streamlines setup and maintenance with durable, high-quality components.

## Description

Mr. Heater F271239 One-Stop Universal Gas-Appliance Hook-Up Kit,Small : Mr. Heater: desertcart.ae: Tools & Home Improvement

Review: Wird als Adapter für Mister Heater beworben, passt aber hinten und vorne nicht an irgendwelche Gasflaschen oder Gasheizer.
Review: Muy útil para la instalación del calentador que también compré.

## Features

- 5-piece universal gas-appliance hook-up kit
- Comes with everything needed for installing most gas appliances
- Includes 18-inch flexible gas line, 3 different couplings and on/off valve
- On/off valve provides easy servicing of appliances or summer shutdown
- Solid brass fittings. One Stop Universal Gas Appliance Hook Up Kit has everything needed for installation and can be used with gas logs, unvented wall mount heaters, gas stoves, and garage heaters

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000AM8T38 |
| Brand | Mr. Heater |
| Color | No |
| Customer Reviews | 4.5 4.5 out of 5 stars (6,649) |
| Date First Available | 7 August 2012 |
| Item Weight | 544 g |
| Material | Stainless Steel |
| Model Number | F271239 |
| Product Dimensions | 2.54 x 22.86 x 30.48 cm; 544.31 g |

## Product Details

- **Brand:** Mr. Heater
- **Colour:** No
- **Item weight:** 1.2 Pounds
- **Material:** Stainless Steel
- **Product dimensions:** 61L x 22.9W x 30.5H centimeters

## Images

![Mr. Heater F271239 One-Stop Universal Gas-Appliance Hook-Up Kit,Small - Image 1](https://m.media-amazon.com/images/I/71B+tWuR9yL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Is the valve 1/2" FIP to 1/2" flare? Is the connector 1/2" ID? What are the EXACT specifications on each of the adapters? Shocked it sells W/ no info!**
A: The description says 3/8 and 3/8 but the one I got was 1/2 x 1/2 with adapters.  It says universal but for me probably not since I actually needed 3/8 female and this only comes with 3/8 male so I will have to spend more money to make this work.

**Q: my gas heater will light but will only stay lit for a short time. I've cleaned. the apiture. with alcohol. but that doednt seem to help. long term.**
A: The oxygen sensor may be turning it off.  Make sure there is airflow around the unit.   At altitudes of approx. 4500+ it may shut off for much the same reason. Blow out the Aperture with air.  There is a little hole down on the gas nozzle for that purpose. Canned air is best. A compressor may break something.  I had a friend who just blew it out with his breath and it worked better. Clean the entire unit of dust and debris.   Check the gas debris pipe and empty the sediment.  Check your bottle, it may be near empty, or the control valve may be partially closed.

**Q: Will this work to run through hole in house wall to connect natural gas to black pipe outside?**
A: This Mr. Heater Gas Connection Kit is to be used with a gas line that is connected into your home.  The tubing is bendable. It will connect to a 1/2 service gas line.  The Mr. Heater Universal Gas Connection Kit does come with a 1/2" AND 3/8" adapter to connect to appliance valve/teflon tape for connections.

**Q: will this work hooking up to a mr heeter and a 20 lb lp tank**
A: It will hook up to the 20 LB tank, but did NOT have correct connection for the Mr. Heater valve.

## Customer Reviews

### ⭐ Review
*by A***. on 21 November 2022*

Wird als Adapter für Mister Heater beworben, passt aber hinten und vorne nicht an irgendwelche Gasflaschen oder Gasheizer.

### ⭐⭐⭐⭐⭐ Review
*by L***. on 23 April 2025*

Muy útil para la instalación del calentador que también compré.

### ⭐⭐⭐⭐⭐ Review
*by M***Y on 28 December 2025*

Worked, had everything I needed. Didn't use supplied tape. Decent quality, no leaks with the pipe dope i used.

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-09*